Key facts
- Brand
- Yamaha
- Model
- CP-20
- Category
- Other Electronics
- Documents
- 3
- Languages
- ZH · EN
- Last added
- 2012-07-02
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Yamaha CP2000 Power Amplifier Owner's Manual
This document is the owner's manual for the Yamaha CP2000, a versatile two-channel power amplifier based on improved EEEngine technology. It provides instructions for setting up the unit in stereo, parallel, or bridge mode and connecting various input sources and loudspeakers.
The guide details the front and rear panel controls, including volume attenuation, protection indicators, and speaker processing switches. It also covers safety warnings, installation requirements such as ventilation spacing, and a troubleshooting section to address common operational issues.
Yamaha CP-20 specifications
| Power Output (Stereo, 4 ohm) | 650W + 650W |
|---|---|
| Power Output (Stereo, 8 ohm) | 450W + 450W |
| Power Output (Bridge, 4 ohm) | 2000W |
| Power Output (Bridge, 8 ohm) | 1300W |
| Dimensions | 480x88x416 mm |
| Weight | 14 kg |
| Power Supply (US/Canada) | 120V AC, 60Hz |
All Yamaha CP-20 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How does the EEEngine technology benefit the amplifier?
It reduces power consumption by up to 50% and heat generation by 35% compared to traditional designs.
What is the function of the YAMAHA SPEAKER PROCESSING switch?
It activates a dedicated EQ processing function to optimize the amplifier for use with Yamaha S115 and S112 speakers.
When does the TEMP indicator light up?
The TEMP indicator lights up if the temperature of the CP2000's heatsinks exceeds 85 degrees Celsius.
What should be done if a CLIP indicator lights frequently?
If a channel's output signal clips frequently, the LEVEL control for that channel should be turned down a little to prevent excessive distortion.
What is the function of the SUSTAIN foot pedal?
The SUSTAIN foot pedal sustains keyboard notes when depressed, similar to holding down a key on an acoustic piano.
How does the TREMOLO control affect the sound?
The TREMOLO rocker switch starts and stops an effect that automatically and smoothly varies the output volume up and down.